oj.uz

Submission #1049917

# Submission time Handle Problem Language Result Execution time Memory
1049917 2024-08-09T06:08:03 Z vjudge1 Art Exhibition (JOI18_art) C++17
50 / 100
 1000 ms 11996 KB 
#include <bits/stdc++.h>
using namespace std;

//typedef long long ll;
///typedef unsigned long long ull;
//typedef pair<long long,long long> pl;

#define all(s) s.begin(),s.end()
#define F first
#define S second
#define sz(a) a.size()
#define int long long

typedef pair<int,int> pi;

//const ll mod = 998244353;
//const ll mod1 = 1e9+7;
//const ll INF = 1e18;
const int N = 100200;
const int inf = 1e18+200;



int n;
pi a[N*5];
int p[N*5];

void solve() {
    cin>>n;
    for(int i=1;i<=n;++i) {
        cin>>a[i].F>>a[i].S;
    }
    sort(a+1,a+1+n);
    for(int i=1;i<=n;++i) {
        p[i]=p[i-1]+a[i].S;
    }
    int ans=0;
    for(int i=1;i<=n;++i) {
        for(int j=i;j<=n;++j) {
            ans=max(ans,p[j]-p[i-1]-a[j].F+a[i].F);
        }   
    }
    
    cout<<ans<<'\n';
}

signed main() {
    ios_base::sync_with_stdio(0) , cin.tie(0) , cout.tie(0);
    int T=1;
    //cin>>T;
    while(T--) {
        solve();
    }
    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 0 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 0 ms 2396 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 0 ms 2396 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 0 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 0 ms 2396 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 0 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 0 ms 2396 KB Output is correct
14 Correct 0 ms 2396 KB Output is correct
15 Correct 0 ms 2396 KB Output is correct
16 Correct 0 ms 2396 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 0 ms 2396 KB Output is correct
19 Correct 0 ms 2396 KB Output is correct
20 Correct 0 ms 2396 KB Output is correct
21 Correct 0 ms 2396 KB Output is correct
22 Correct 0 ms 2396 KB Output is correct
23 Correct 0 ms 2396 KB Output is correct
24 Correct 0 ms 2396 KB Output is correct
25 Correct 0 ms 2396 KB Output is correct
26 Correct 0 ms 2396 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 0 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 0 ms 2396 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 0 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 0 ms 2396 KB Output is correct
14 Correct 0 ms 2396 KB Output is correct
15 Correct 0 ms 2396 KB Output is correct
16 Correct 0 ms 2396 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 0 ms 2396 KB Output is correct
19 Correct 0 ms 2396 KB Output is correct
20 Correct 0 ms 2396 KB Output is correct
21 Correct 0 ms 2396 KB Output is correct
22 Correct 0 ms 2396 KB Output is correct
23 Correct 0 ms 2396 KB Output is correct
24 Correct 0 ms 2396 KB Output is correct
25 Correct 0 ms 2396 KB Output is correct
26 Correct 0 ms 2396 KB Output is correct
27 Correct 9 ms 2396 KB Output is correct
28 Correct 9 ms 2396 KB Output is correct
29 Correct 9 ms 2396 KB Output is correct
30 Correct 9 ms 2560 KB Output is correct
31 Correct 9 ms 2560 KB Output is correct
32 Correct 9 ms 2464 KB Output is correct
33 Correct 9 ms 2556 KB Output is correct
34 Correct 9 ms 2396 KB Output is correct
35 Correct 10 ms 2396 KB Output is correct
36 Correct 11 ms 2396 KB Output is correct
37 Correct 11 ms 2556 KB Output is correct
38 Correct 9 ms 2396 KB Output is correct
39 Correct 9 ms 2552 KB Output is correct
40 Correct 9 ms 2396 KB Output is correct
41 Correct 10 ms 2392 KB Output is correct
42 Correct 9 ms 2396 KB Output is correct
43 Correct 9 ms 2396 KB Output is correct
44 Correct 9 ms 2396 KB Output is correct
45 Correct 9 ms 2396 KB Output is correct
46 Correct 9 ms 2560 KB Output is correct
47 Correct 9 ms 2556 KB Output is correct
48 Correct 9 ms 2396 KB Output is correct
49 Correct 9 ms 2396 KB Output is correct
50 Correct 9 ms 2396 KB Output is correct
51 Correct 12 ms 2560 KB Output is correct

Subtask #4
0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 0 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 0 ms 2396 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 0 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 0 ms 2396 KB Output is correct
14 Correct 0 ms 2396 KB Output is correct
15 Correct 0 ms 2396 KB Output is correct
16 Correct 0 ms 2396 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 0 ms 2396 KB Output is correct
19 Correct 0 ms 2396 KB Output is correct
20 Correct 0 ms 2396 KB Output is correct
21 Correct 0 ms 2396 KB Output is correct
22 Correct 0 ms 2396 KB Output is correct
23 Correct 0 ms 2396 KB Output is correct
24 Correct 0 ms 2396 KB Output is correct
25 Correct 0 ms 2396 KB Output is correct
26 Correct 0 ms 2396 KB Output is correct
27 Correct 9 ms 2396 KB Output is correct
28 Correct 9 ms 2396 KB Output is correct
29 Correct 9 ms 2396 KB Output is correct
30 Correct 9 ms 2560 KB Output is correct
31 Correct 9 ms 2560 KB Output is correct
32 Correct 9 ms 2464 KB Output is correct
33 Correct 9 ms 2556 KB Output is correct
34 Correct 9 ms 2396 KB Output is correct
35 Correct 10 ms 2396 KB Output is correct
36 Correct 11 ms 2396 KB Output is correct
37 Correct 11 ms 2556 KB Output is correct
38 Correct 9 ms 2396 KB Output is correct
39 Correct 9 ms 2552 KB Output is correct
40 Correct 9 ms 2396 KB Output is correct
41 Correct 10 ms 2392 KB Output is correct
42 Correct 9 ms 2396 KB Output is correct
43 Correct 9 ms 2396 KB Output is correct
44 Correct 9 ms 2396 KB Output is correct
45 Correct 9 ms 2396 KB Output is correct
46 Correct 9 ms 2560 KB Output is correct
47 Correct 9 ms 2556 KB Output is correct
48 Correct 9 ms 2396 KB Output is correct
49 Correct 9 ms 2396 KB Output is correct
50 Correct 9 ms 2396 KB Output is correct
51 Correct 12 ms 2560 KB Output is correct
52 Execution timed out 1044 ms 11996 KB Time limit exceeded
53 Halted 0 ms 0 KB -